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经营范围
发明名称
Improvements in and relating to the carriages and paper feed of teleprinters, typewriters, billing machines and the like
摘要
申请公布号
GB547811(A)
申请公布日期
1942.09.11
申请号
GB19410007242
申请日期
1941.06.09
申请人
ERNEST WILLIAM BRITTAIN
发明人
分类号
B41J13/10;H04L13/06
主分类号
B41J13/10
代理机构
代理人
主权项
地址
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